CN102742181A - Method for transmitting a counting response message for a terminal to indicate a service area in a wireless communication system, and device for same - Google Patents
Method for transmitting a counting response message for a terminal to indicate a service area in a wireless communication system, and device for same Download PDFInfo
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- CN102742181A CN102742181A CN201180002674XA CN201180002674A CN102742181A CN 102742181 A CN102742181 A CN 102742181A CN 201180002674X A CN201180002674X A CN 201180002674XA CN 201180002674 A CN201180002674 A CN 201180002674A CN 102742181 A CN102742181 A CN 102742181A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
- H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/16—Communication-related supplementary services, e.g. call-transfer or call-hold
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/18—Selecting a network or a communication service
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/20—Manipulation of established connections
- H04W76/27—Transitions between radio resource control [RRC] states
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
- H04W48/14—Access restriction or access information delivery, e.g. discovery data delivery using user query or user detection
Abstract
The present invention relates to a method for a terminal to transmit a message in a wireless communication system. In more detail, the method includes: receiving a first message including information regarding at least one or more services from a network; and when the terminal is to receive a specific service from at least one or more services, transmitting a second message indicating a specific region and the specific service in response to the first message. More preferably, the method further includes receiving system information which provides information regarding at least one region.
Description
Technical field
The present invention relates to wireless communication system, relate in particular in wireless communication system from the method and the equipment thereof of the counting response message of user device transmissions indication coverage.
Background technology
At first, in the following description, 3GPP LTE (third generation partner program Long Term Evolution) communication system is schematically illustrated as the example of the applicable wireless communication system of the present invention.
Fig. 1 is the sketch map as the E-UMTS network configuration of the example of wireless communication system.E-UMTS (evolved universal GSM) is the system from traditional UMTS (UMTS) evolution, and through its basic standard of 3GPP development.Usually, can E-UMTS be called LTE (Long Term Evolution) system.For the details of the technical specification of UMTS and E-UMTS, can be with reference to the version 7 and version 8 of " third generation partner program: technical specification group Radio Access Network (3rd Generation Partnership Project:Technical Specification Group Radio Access Network) ".
With reference to Fig. 1, E-UMTS is made up of subscriber equipment (UE) 120, base station (eNode B:eNB) 110a and 110b and IAD (AG), and IAD offers the terminal of the network (E-UTRAN) of external network to be connected.The base station can be sent a plurality of data flow simultaneously, is used for broadcast service, multicast service and/or unicast services.
At least one or a plurality of sub-district are present in the base station.The sub-district is set to comprise one of them of equibands such as 1.25MHz, 2.5MHz, 5MHz, 10MHz, 15MHz, 20MHz, to a plurality of subscriber equipmenies up link or downlink transmission service is provided then.Different sub-districts can be set to the bandwidth that provides different respectively.The data of a plurality of subscriber equipmenies of base stations control are sent and are received.The base station is sent about the downlink schedule information of down link (DL) data and is used for time/frequency field, coding, data size, HARQ (mixing automatic repeat requests) relevant information of sending to this corresponding subscriber equipment data or the like to notify corresponding subscriber equipment.And send about the uplink scheduling information of up link (UL) data with time/frequency field of notifying corresponding subscriber equipment to can be used for this corresponding subscriber equipment, coding, data size, HARQ relevant information or the like to the subscriber equipment of correspondence the base station.The interface that is used for delivery of user traffic or the professional transmission of control can use between the base station.Core network (CN) can be made up of AG, the network node or the like that is used for the user registration of subscriber equipment.AG is the mobility that unit comes management user device with the TA (tracing area) that comprises a plurality of sub-districts.
Wireless communication technology has developed into the LTE based on WCDMA, but user and service supplier's demand and expectation continue to raise up.Because other wireless access technologys constantly develop, so the technical progress that will look for novelty will become more competitive in future.For this reason, require that every bit cost reduces, service availability improves, frequency band uses flexible, simple in structure and interface is open, power consumption of user equipment is reasonable or the like.
Summary of the invention
[technical problem]
Based on above-mentioned discussion, a kind of method and equipment thereof that in wireless communication system, sends the counting response message of indication coverage from subscriber equipment is proposed in the specification below.
[technical scheme]
In order to realize that these are with other advantages and according to the object of the invention; As specializing and wide in range description; Send the method for message according to an embodiment of the invention; This message is sent through the subscriber equipment in the wireless communication system, and the method comprising the steps of: comprise first message about the information of at least one service from the network reception; And if the special services that hope to receive this at least one service, the perhaps interesting special services that receives this at least one service is then sent second message of indication specific region and special services to network in response to first message.In this case, this method further comprises the step that receives the special services the specific region from network.
Preferably, this method comprises that further reception is used to provide the step about the system information of at least one regional information.More preferably, this method can further comprise based on about at least one regional information, discern the step of the specific region relevant with special services.In this case, this specific region is corresponding to the zone that at least one zone, receives first message.
And the specific region comprises at least one sub-district that is used to provide special services.
Particularly, first message comprises MBMS (multimedia broadcast multicast service) counting request message, and second message comprises MBMS counting response message.In addition, tabulate about at least one regional information representation MBSFN (MBMS unifrequency network) area information.
In addition, second message is included in about the index of the specific region at least one the regional information and corresponding to the index of the special services of specific region.
In order further to realize these with other advantages and according to the object of the invention, as specializing and wide in range description, the subscriber equipment in the wireless communication system comprises according to another embodiment of the present invention: wireless communication module is configured to and the network receiving and transmitting signal; And the processor of control wireless communication module; This processor is configured to processing signals, and wherein wireless communication module receives from network and comprises first message about the information of at least one service, and wherein; If hope to receive the special services of at least one service; The perhaps interesting special services that receives at least one service, then processor produces second message of indication specific region and special services, to send second message in response to first message to network.
Preferably, wireless communication module receives and is used to provide the system information about at least one regional information.In this case, can comprise the tabulation of MBSFN (MBMS unifrequency network) area information about at least one regional information.
Preferably, wireless communication module receives the system information that the tabulation of MBSFN (MBMS unifrequency network) area information is provided.And processor can be based on this MBSFN area information tabulation inspection specific region relevant with special services.In this case, the specific region is corresponding to the zone that receives MBMS counting request message in the tabulation of MBSFN area information.In this case, second message can be included in the index about the specific region at least one the regional information.
In the above-described embodiments, subscriber equipment is in RRC (Radio Resource control) connection status (RRC_CONNECTED).
[beneficial effect]
According to the embodiment of the invention, the base station can provide effective MBMS to subscriber equipment.
Extra feature and advantage of the present invention will be set forth in the following description, and from this description, will be in part apparent, perhaps can be through practice of the present invention is known.Through the structure of specifically noting in the specification write and claim and the accompanying drawing, will realize and obtain the object of the invention and other advantages.
Description of drawings
Fig. 1 is the sketch map as the E-UMTS network configuration of the example of GSM.
Fig. 2 is the concept map of the network configuration of E-UTRAN (evolved universal terrestrial radio access network).
Fig. 3 is based on the sketch map of structure of control plane and user plane of subscriber equipment and the Radio interface protocols between the E-UTRAN of 3GPP Radio Access Network standard.
Fig. 4 is that explanation is used for the physical channel of 3GPP system and the sketch map of the conventional method that utilizes this physical channel transmission signal.
Fig. 5 is the sketch map of example of structure that is used for the radio frames of LTE system.
Fig. 6 is the sketch map that the general receiving/transmission method of beep-page message is used in explanation.
Fig. 7 is the sketch map of the transmission plan of MCCH (MBMS control channel).
Fig. 8 is the signal flow graph of explanation according to MBMS (multimedia broadcast multicast service) the counting response scheme of the embodiment of the invention.
Fig. 9 is the sketch map of explanation according to the example of embodiment of the invention configuration MBMS counting response message.
Figure 10 is the example block diagram of communication equipment according to an embodiment of the invention.
Embodiment
At present will be in detail with reference to the preferred embodiments of the present invention, its example is shown in the drawings.The embodiment that describes in the following description comprises that demonstration is applied to technical characterictic of the present invention the example of 3GPP system.
Though in specification, describe embodiments of the invention with LTE system and LTE-A exemplary system property ground, embodiments of the invention also can be applicable to the communication system with the corresponding any kind of of above-mentioned qualification.Although in specification, exemplarily describe embodiments of the invention with reference to the FDD scheme, H-FDD or TDD scheme can easily revised and can be applicable to embodiments of the invention.
Fig. 2 is the concept map of the network configuration of E-UTRAN (evolved universal terrestrial radio access network).Particularly, the E-UTRAN system is from traditional UTRAN system evolved and the system that comes.E-UTRAN comprises sub-district (for example eNB).And the sub-district interconnects via X2 interface.Each sub-district is connected to subscriber equipment via wave point, and is connected to evolution block core (EPC) via the S1 interface.
EPC comprises MME (Mobility Management Entity), S-GW (gateway) and PDN-GW (grouped data network gateway).MME has the information of subscriber equipment or about the information of user equipment capabilities.These information are mainly used in the management of mobility of user equipment.S-GW is with the gateway of E-UTRAN as terminal endpoint.And PDN-GW is with the gateway of packet data network (PDN) as terminal endpoint.
Fig. 3 is based on the sketch map of structure of control plane and user plane of subscriber equipment and the Radio interface protocols between the E-UTRAN of 3GPP Radio Access Network standard.At first, control plane means and is used to send the passage of the control messages of subscriber equipment and network use with administer calls.User plane means the passage that is used to send the data that produce from application layer like this such as speech data, internet packet data or the like.
Physical layer (being ground floor) utilizes physical channel to the upper strata information transfer service to be provided.Physical layer connects the media access control layer that is positioned at the top via transmission channel.Data are transmitted between media access control layer and physical layer via transmission channel.Data are transmitted between the physical layer of the physical layer of transmitter side and receiver side via physical channel.Physical channel utilizes time and frequency as Radio Resource.Particularly, in down link, modulate physical layer, in up link, modulate physical layer through SC-FDMA (single-carrier frequency division multiple access) scheme through OFDMA (OFDM) scheme.
The medium access control of the second layer (below be abbreviated as MAC) layer provides service via logic channel to the Radio Link control on upper strata (below be abbreviated as RLC) layer.The reliable data passes of rlc layer support of the second layer.Can utilize functional block among the MAC to implement the function of rlc layer.The PDCP of the second layer (below be abbreviated as PDCP) layer is carried out header compression function, is used to reduce unnecessary control information, in the narrow bandwidth wave point, to send such as IPv4 and the such IP packet of IPv6.
Being arranged in other Radio Resource of the 3rd layer of lowermost level control (below be abbreviated as RRC) layer only defines at control plane.Rrc layer is responsible for control and the configuration of radio bearer (RB), reshuffles and discharges logic channel, transmission channel and the physical channel that is associated.In this case, RB means the service that is used for data passes between subscriber equipment and the network that is provided by the second layer.For this reason, the rrc layer of the rrc layer of subscriber equipment and network exchange RRC message.
A sub-district that constitutes base station (eNB) is set to comprise and one of them of equibands such as 1.25MHz, 2.5MHz, 5MHz, 10MHz, 15MHz, 20MHz to a plurality of subscriber equipmenies up link or downlink transmission service is provided then.Can different sub-districts be set to the bandwidth that provides different respectively.
Be used for from the downlink transmission channel that network sends data to subscriber equipment comprise the broadcast channel (BCH) that is used for transmitting system information, the PCH (PCH) that is used to send beep-page message, the downlink sharied signal channel (SCH) that is used to send customer service or control messages or the like.Can send the business or the control messages of down link multicast or broadcast service via down link SCH or independent down link Multicast Channel (MCH).
Simultaneously, be used for comprising the RACH that is used to send initial control messages, the uplink shared channel (SCH) that is used to send customer service or control messages or the like to the uplink transmission channels that network sends data from subscriber equipment.Be positioned at the transmission channel top and will comprise BCCH (BCCH), PCCH (Paging Control Channel), CCCH (CCCH), MCCH (multicast control channel), MTCH (multicast service channel) or the like by the logic channel of transmission channel mapping.
Fig. 4 is that explanation is used for the physical channel of 3GPP system and the sketch map of the conventional method that utilizes this physical channel transmission signal.
If the power-on of subscriber equipment, perhaps subscriber equipment gets into new sub-district, and then subscriber equipment is carried out search of initial zone, is used for and base station match synchronization or the like [S401].For this reason, subscriber equipment receives primary synchronization channel (P-SCH) and auxiliary synchronization channel (S-SCH) from the base station, with the base station match synchronization, obtain then such as sub-district ID or the like information.Subsequently, subscriber equipment receives Physical Broadcast Channel from the base station, can obtain broadcast message in the sub-district then.Simultaneously, subscriber equipment is receiving downlink reference signal (DL RS) in the search of initial zone step, can check downlink channel status then.
Accomplish after the search of initial zone; Subscriber equipment receives physical downlink control channel (PDCCH) and physical down link shared control channel (PDSCH) according to going up loaded information at physical downlink control channel (PDCCH), can obtain more detailed system information [S402] then.
Simultaneously, if the initial access base station of subscriber equipment perhaps can't have the Radio Resource that is used for the signal transmission, then subscriber equipment can be carried out the random access procedure (RACH) [S403 to S406] for the base station.For this reason, subscriber equipment sends particular sequence as leading [S403] via Physical Random Access Channel (PRACH), can receive response message [S404] via PDCCH and corresponding PDSCH in response to leading then.Under situation, can be execution competition solution process by volume based on the RACH that competes.
Carry out after the said process, subscriber equipment can be carried out PDCCH/PDSCH and receive [S407] and PUSCH/PUCCH (physical uplink link sharing channel/physical uplink control channel) transmission [S408], as general uplink/downlink signals transmission.Particularly, subscriber equipment is via PDCCH receiving downlink control information (DCI).In this case, DCI comprises such as about the such control information of the resource allocation information of subscriber equipment, and can on form, distinguish according to its application target.
Simultaneously, in up link, comprise ack/nack signal, CQI (CQI), PMI (pre-coding matrix index), RI (order designator) or the like through subscriber equipment to the control information that the base station is sent/in down link, received from the base station.Under the situation of 3GPP LTE system, subscriber equipment can send above-mentioned control information such as CQI, PMI, RI or the like via PUSCH and/or PUCCH.
Fig. 5 is the sketch map of example of structure that is used for the radio frames of LTE system.
With reference to Fig. 5, radio frames length is 10ms (327200Ts), is made up of 10 sub-frame of same size.Each subframe lengths is 1ms, is made up of two time slots.Each slot length is 0.5ms (15360Ts).In this case, Ts representes the sampling time, is expressed as Ts=1/ (15kHz * 2048)=3.2552 * 10-8 (approximately 33ns).Time slot comprises a plurality of OFDM symbols in the time domain, and comprises a plurality of Resource Block (RB) in the frequency domain.In the LTE system, a Resource Block comprises " 12 number of sub-carrier * 7 or 6 an OFDM symbol ".Transmission Time Interval (TTI) is the unit interval of sending data, is confirmed by at least one subframe unit.The structure of above-mentioned radio frames is exemplary.And, can revise the OFDM symbol quantity that comprises in the number of timeslots that comprises in the sub-frame number that comprises in the radio frames, the subframe and/or the time slot in every way.
The RRC state and corresponding RRC method of attachment of subscriber equipment are described in the following description.In this case, whether the RRC state RRC that means subscriber equipment logically connects the RRC (being that logic connects) of E-UTRAN.If RRC interconnects, just be referred to as RRC connection status (RRC_CONNECTED).If RRC does not interconnect, just be referred to as RRC idle condition (RRC_IDLE).
Because E-UTRAN can be unit with the sub-district to be known and has the subscriber equipment that is in the RRC connection status, so it can effectively control this subscriber equipment.On the contrary, E-UTRAN can not be that the subscriber equipment that is in the RRC idle condition is known in unit with the sub-district, and corresponding subscriber equipment is that unit is managed by CN with TA, wherein TA unit be greater than less than area unit.Particularly, in order to receive such as the such service of voice-and-data from the sub-district, the subscriber equipment that is in the RRC idle condition should carry out the transformation to the RRC connection status.
Especially, when the electric power of user's initial opening subscriber equipment, the user equipment searches appropriate cell rests on the RRC idle condition then in corresponding district.Need set up the RRC connection if rest on the subscriber equipment of RRC idle condition, it carries out the transformation to the RRC connection status through carrying out RRC connection foundation processing so.Particularly, set up RRC if desired and connect, if it means because customer call trial etc. must be carried out the situation of uplink data transmission or receive beep-page message then the situation that need send response message from E-UTRAN so.
Fig. 6 is the sketch map that the general receiving/transmission method of beep-page message is used in explanation.
With reference to Fig. 6, beep-page message comprises paging reason and paging acknowledgment or the like, and paging acknowledgment comprises the UE sign.In order to reduce the purpose of power consumption, when receiving beep-page message, subscriber equipment can be carried out discontinuous reception (DRX).
Particularly, for each time cycle that is called as paging DRX cycle, network configuration plurality of paging opportunity (PO) makes special user equipment to obtain beep-page message through receiving only specific paging occasion.In the time except specific paging occasion, subscriber equipment is the paging receiving channel not, and can rest under the sleep pattern to reduce power consumption.And a paging occasion is corresponding to a TTI.
Base station and subscriber equipment utilize the particular value of Paging Indicator (PI) as the transmission of indication beep-page message.The base station for the use of PI definition specific identifier (paging-Radio Network Temporary Identifier for example: P-RNTI), then can be with paging information transmission notice subscriber equipment.For example, revive, receive a sub-frame then and whether exist with the identification beep-page message at each DRX cycle subscriber equipment.If in the L1/L2 control channel (PDCCH) of the subframe that receives, comprise P-RNTI, then subscriber equipment can be identified among the PDSCH of corresponding subframe and have beep-page message.If in beep-page message, comprise the UE sign (for example IMSI) of subscriber equipment, then subscriber equipment is made response (for example RRC connects, and system information receives or the like) to the base station, can receive service then.
Illustrative system information in the following description.At first, system information should comprise for access base station, the necessary information that subscriber equipment will be appreciated that.Therefore, before access base station, subscriber equipment should receive all system informations, and should have nearest system information all the time.Because all subscriber equipmenies in the sub-district all should be known system information, so base station transmitting system information periodically.
System information can be divided into MIB (Master Information Block), SB (Scheduling Block) and SIB (system information block).MIB makes subscriber equipment can discern the physical configuration such as the respective cell of bandwidth or the like.The transmission information of SB indication such as the SIB of transmission cycle or the like.In this case, SIB is the set of the system information that is relative to each other.For example, specific SIB only comprises the information of neighbor cell, and another SIB only comprises the information of the UL wireless channel of subscriber equipment use.
In the following description, MBMS (multimedia broadcast multicast service) is described.At first, MBMS (multimedia broadcast multicast service) is a kind of broadcast, and is the service that is used for sending to a plurality of subscriber equipmenies simultaneously the multi-medium data bag." broadcast " used in the disclosure or " MBMS " can use such as " putting the multiple spot service ", " MBS (multicast and broadcast service) " or the like term and replace.In the MBMS based on ip multicast, the required resource of the mutual shared data bag transmission of subscriber equipment receives identical multi-medium data then.Therefore, if in same sub-district, there is the subscriber equipment that is in intended level that uses MBMS, then can improve resource efficiency.Because MBMS and RRC connection status are irrelevant, can receive corresponding service so be in the subscriber equipment of idle condition.
Can logic channel MCCH that be used for MBMS (MBMS control channel) or MTCH (MBMS Traffic Channel) be mapped to transmission channel MCH (MBMS channel).MCCH carries the RRC message that comprises the relevant common control information of MBMS, and MTCH carries the business of specific MBMS service.Single MCCH is present in single MBSFN (MBMS unifrequency network) zone, to carry identical MBMS information or business.If through single sub-district a plurality of MBSFN are provided the zone, then subscriber equipment can receive a plurality of MCCH.Fig. 7 illustrates MCCH transmission of Information scheme.
With reference to Fig. 7, if the relevant RRC message of MBMS changes in specific MCCH, the PDCCH MCCH designator that sends M-RNTI (MBMS-Radio Network Temporary Identifier) and indicate specific MCCH then.Support the subscriber equipment of MBMS to receive M-RNTI and MCCH designator via PDCCH, the relevant RRC message of identification MBMS changes, and can receive specific MCCH then.The RRC message of MCCH can change cyclomorphosis at each, and repeatedly broadcasts in each repetition period.Fig. 7 illustrates MCCH transmission of Information scheme.
Simultaneously, MCCH sends MBSFN area configurations message, and MBSFN area configurations message indicates ongoing MBMS session and corresponding RB to be provided with.And MCCH can send MBMS counting request (MBMS count request) message, is used for the quantity of the subscriber equipment that is in the RRC connection status is counted, and wherein each subscriber equipment receives or at least one MBMS of intention reception serves.
Can specific MBMS control information be provided via BCCH.Particularly, can specific MBMS control information be included in the system information block type 13 via BCCH broadcasting.
As stated, network can be through the number count of counting process to subscriber equipment, and wherein each subscriber equipment receives or intention reception special services.In the counting process according to prior art, if network sends MBMS counting request message, then subscriber equipment is beamed back MBMS counting response message.
In counting process according to prior art; Subscriber equipment can be made response with the mode that the MBMS index is included in the counting response message, and the MBMS index representes that corresponding subscriber equipment has received at least one service or corresponding subscriber equipment intention receives at least one service.In this case, MBMS service concordance list is shown in the sequence or the index of the corresponding with service in the MBMS service list that comprises in MCCH information or the counting request message.
According to prior art; If utilize different MCCH; In the period of change of a MCCH, carry out counting process simultaneously in different MBSFN zones, can cause so and can't know the counting response message and the regional relevant problem in appointed area of MBSFN of sending by subscriber equipment.
Therefore; According to the present invention; In order to send the MBMS counting response message that the network of counting request message can be expressly understood subscriber equipment for each MBSFN zone in a plurality of MBSFN zone; The subscriber equipment of access network receives the MBMS counting request message that is used for a MBSFN zone, and makes the MBSFN area indicator in a MBSFN zone of indication can be included in the MBMS counting response message.For this reason, network sends the system information block of the sign that comprises a plurality of MBSFN zone.In this case, the MBSFN area indicator indication that comprises in the MBMS counting response message is included in a plurality of zones in the system information block.
Fig. 8 is the signal flow graph of explanation according to MBMS (multimedia broadcast multicast service) the counting response scheme of the embodiment of the invention.Particularly, in Fig. 8, if subscriber equipment is in the RRC connection status, then it only sends MBMS counting response message to network.
With reference to Fig. 8, at step S801, subscriber equipment is via BCCH receiving system block of information.In this case, the system information block of reception is the system information block type 13 of carrying about the control information of MBMS.System information block type 13 comprises the regional tabulation of MBSFN that respective cell provides.For example, system information block type 13 can comprise the tabulation of the index in the affiliated MBSFN of indication respective cell zone, and is as shown in table 1.
[table 1]
System information block type 13={MBSFN#12, MBSFN#15, MBSFN#52}
Subsequently, at step S802, network repeatedly sends MBMS counting request message via MVVH in a period of change, is used for specific MBSFN zone.In this case, MBMS counting request message comprises the tabulation of the index of indicating MBMS, and wherein each is made the request for the MBMS counting response.
Simultaneously, count in the request message if just received by subscriber equipment or will be present in MBMS by the MBMS that subscriber equipment receives, then user device configuration MBSFN region index and counting response are tabulated, and promptly comprise the MBMS counting response message of MBMS index.
In this case; The MBSFN zone of the MBMS that is included in that MBSFN region index indication in the MBMS counting response message is just being received by subscriber equipment or will be received by subscriber equipment is perhaps corresponding to the MBSFN zone of the MCCH that carries MBMS counting request message.Preferably, the MBSFN region index can be indicated one of them of the MBSFN zone that in the system information block type 13 that step S803 receives, comprises.In this case, can the MBSFN region index be expressed as the sequence in corresponding MBSFN zone in the MBSFN zone list.
Particularly, because the tabulation of the indication MBSFN region index that in system information block type 13, comprises can be indicated 8 MBSFN region index altogether, the MBSFN region index that comprises in the MBMS counting response message preferably disposes the field of 3 bits.
In addition, the counting response tabulation that comprises in the MBMS counting response message, i.e. MBMS index indication are just being received by subscriber equipment or will be by the MBMS of subscriber equipment reception.In this case, can it be expressed as the sequence of the corresponding MBMS in the MGMS tabulation that in the MBMS counting request message that step S802 receives, comprises.
In this case, if comprise a plurality of MBMS index that are used for MBSFN zone, then subscriber equipment makes the index in corresponding MBSFN zone can only be included in the MBMS counting response message once.In addition, just received perhaps and will promptly indicated the index of PMCH can be included in the MBMS counting response message by the channel of the MBMS of subscriber equipment reception by subscriber equipment.In this case, if a plurality of MBMS index is included among the PMCH, then subscriber equipment makes the index of corresponding PMCH can only be included in the MBMS counting response message once.
At last, at step S803, subscriber equipment sends the MBMS counting response message of above-mentioned generation to network.
Fig. 9 is the sketch map of explanation according to the example of embodiment of the invention configuration MBMS counting response message.
Particularly, in Fig. 9, suppose that the MBSFN region index refers to SIB Class1 3, and supposition MBMS refers to PMCH (physics MBMS channel) information list and the tabulation of MBMS session information that MCCH goes up carrying.Particularly, carry the PMCH be received or will received MBMS, use the PMCH information list in order to check.And, utilize the tabulation inspection of MBMS session information and be received perhaps will the relevant MBMS session of received MBMS.
With reference to Fig. 9, if subscriber equipment receives specific MBMS via MTCH 5 in MBSFN zone 1, perhaps receive another MBMS via MTCH 7, then subscriber equipment makes all information as shown in table 2 can be included in the MBMS counting response message.
[table 2]
In table 2, { MTCH:2,4} are illustrated in the MBMS session that receives via PMCH 2 in the MBSFN zone 1.Particularly, " 2 " are the sequences of corresponding MBMS in the MBMS tabulation that comprises among the MCCH, and indication is corresponding to the MBMS of MTCH 5.In addition, " 7 " indication is corresponding to the MBMS of MTCH 7.
Simultaneously, if subscriber equipment receives all MBMS in the MBSFN zone 2, then the subscriber equipment information shown in the table 3 that makes can be included in the MBMS counting response message.
[table 3]
The MBMS that table 3 indication corresponds respectively to MTCH 1, MTCH 2 and MTCH 3 is received or will be received via PMCH 1 in MBSFN zone 2.In addition, table 3 indication corresponds respectively to the MBMS of the MTCH sequence of reception, and the MBMS that promptly corresponds respectively to MTCH 4, MTCH5, MTCH 6 and MTCH 7 is received or will be received via PMCH 2 in MBSFN zone 2.
According to the present invention; Can send network of MBMS counting request message for each zone in a plurality of MBSFN zone can be via the MBMS counting response message of beaming back through the subscriber equipment of correspondence, discerns clearly whether MBMS that subscriber equipment receives exists or the reception of subscriber equipment is intended to whether exist.
Figure 10 is the example block diagram of communication equipment according to an embodiment of the invention.
With reference to Figure 10, communicator 1000 comprises processor 1010, memory 1020, RF module 1030, display module 1040 and Subscriber Interface Module SIM 1050.
For the clear and convenience of describing communicator 1000 is shown, and can omits certain module.In addition, communicator 1000 can further comprise the module that at least one is essential.And, can be further the certain module of communicator 1000 be divided into submodule.Processor 1010 is configured to carry out according to the operation with reference to the embodiments of the invention of the exemplary description of accompanying drawing.Particularly, the detail operations of processor 1010 can be with reference to referring to figs. 1 through the described content of Fig. 9.
Memory 1020 is connected to processor 1010 also storage operating system, application program, program code, data or the like.RF module 1030 is connected to processor 1010 and carries out and converts baseband signal into function that wireless signal perhaps converts wireless signal into baseband signal.For this reason, RF module 1030 is carried out analog-converted, amplification, filtering and the conversion of frequency up link or its opposite processing.Display module 1040 is connected to processor 1010 and shows various information.Display module 1040 can comprise such as LCD (LCD), LED (light-emitting diode), OLED (Organic Light Emitting Diode) or the like known elements, the invention is not restricted to this.Subscriber Interface Module SIM 1050 is connected to processor 1010 and can comprises the combination of known interface, and known interface comprises keyboard, touch-screen or the like.
The foregoing description corresponding to true-to-shape to element of the present invention and combination of features.And,, otherwise can think that each element or characteristic are optionally only if spell out.Each element or characteristic can be not implement with the form of other elements or characteristics combination.In addition, can through with element and/or characteristic combine the embodiment of embodiment of the present invention.Can revise sequence of operations for each embodiment explanation of the present invention.Some configuration or the characteristic of an embodiment can comprise in another embodiment, perhaps can be replaced with correspondence configuration or the characteristic of another embodiment.Obviously; Under the situation of spirit that does not deviate from " protection that requires " and scope; Can not make up configuration embodiment through will there being the claim of specific reference each other, perhaps after submit applications, can those claims be included in the new claim through revising.
In the disclosure, be that embodiments of the invention have been described at the center with the relation of the data transmission/reception between via node and the base station.In the disclosure, be illustrated as the specific operation of carrying out by the base station and can carry out by the upper node of base station in some cases.Particularly, in the network that constitutes by a plurality of network nodes that comprise the base station, obviously can carry out by base station or other network nodes except this base station for the various operations of carrying out with terminal communication.In this case, can use such as fixed station, Node B, eNode B (eNB), access point or the like term and replace " base station ".
Can come the embodiment of embodiment of the present invention with various means.For example, can come the embodiment of embodiment of the present invention with hardware, firmware, software and/or their combination in any.If implement, then can come the method for an embodiment of embodiment of the present invention through from the group that constitutes by ASIC (application-specific integrated circuit (ASIC)), DSP (digital signal processor), DSPD (digital signal processor spare), PLD (programmable logic device), FPGA (field programmable gate array), processor, controller, microcontroller, microprocessor or the like, selecting at least one with hardware.
If with firmware or software implementation, then can be through module, process and/or the function that is used to carry out above-mentioned functions or operation implement the method for each embodiment according to the present invention.Software code is stored in the memory cell, can drive through processor then.It is inner or outside that memory cell is arranged on processor, through various known means and processor swap data.
Though describe and show the present invention with reference to its preferred embodiment here, obvious to those skilled in the art do not break away from spirit and scope of the invention situation under can various modifications and variation.Therefore, hope that the present invention contains modification of the present invention and the variation that falls into accompanying claims and equivalent scope thereof.
[industrial applicibility]
As stated; Subscriber equipment sends the method and the equipment thereof of the counting response message of indication coverage in wireless communication system though the example that main reference is applied to 3GPP LTE system has been described, and the present invention is also applicable to the various wireless communication systems except 3GPP LTE system.
Claims (15)
1. one kind is passed through the method that subscriber equipment sends message in wireless communication system, comprises step:
Comprise first message from the network reception about the information of at least one service; And
If hope to receive the special services of said at least one service, the perhaps interesting said special services that receives said at least one service is then in response to second message of said first message to said network transmission indication specific region and said special services.
2. method according to claim 1 further comprises:
Receive the said special services the said specific region from said network.
3. method according to claim 1 further comprises:
Reception is used to provide the system information about at least one regional information.
4. method according to claim 3 further comprises:
Based on said information, discern the said specific region relevant with said special services about said at least one zone.
5. method according to claim 4, wherein said specific region is corresponding to the zone that receives said first message in said at least one zone.
6. method according to claim 1, wherein said specific region comprise at least one sub-district that is used to provide said special services.
7. method according to claim 1, wherein said first message comprise MBMS (multimedia broadcast multicast service) counting request message, and wherein said second message comprises MBMS counting response message.
8. method according to claim 3, wherein the said information about said at least one zone comprises the tabulation of MBSFN (MBMS unifrequency network) area information.
9. method according to claim 1, wherein said subscriber equipment are in RRC (Radio Resource control) connection status (RRC_CONNECTED).
10. method according to claim 8, wherein said second message are included in the index about the said specific region in the said information in said at least one zone.
11. method according to claim 8, wherein said second message comprises the index corresponding to the said special services of said specific region.
12. the subscriber equipment in the wireless communication system comprises:
Wireless communication module is configured to and the network receiving and transmitting signal; And
Processor is configured to control said wireless communication module, and handles said signal,
Wherein said wireless communication module receives first message from network, and said first message comprises the information about at least one service, and
Wherein, If hope to receive the special services of said at least one service; The perhaps interesting said special services that receives said at least one service; Then said processor produces second message of indication specific region and said special services, to send said second message in response to said first message to said network.
13. subscriber equipment according to claim 12, wherein said wireless communication module receive and are used to provide the system information about at least one regional information.
14. subscriber equipment according to claim 13, wherein the said information about said at least one zone comprises the tabulation of MBSFN (MBMS unifrequency network) area information.
15. subscriber equipment according to claim 14, wherein said second message are included in the index about the said specific region in the said information in said at least one zone.
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| CN201410723247.6A CN104469889B (en) | 2010-06-13 | 2011-06-08 | The method and its equipment of the counting response message of instruction coverage are sent to terminal in a wireless communication system |
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| US35424710P | 2010-06-13 | 2010-06-13 | |
| US61/354,247 | 2010-06-13 | ||
| PCT/KR2011/004177 WO2011159055A2 (en) | 2010-06-13 | 2011-06-08 | Method for transmitting a counting response message for a terminal to indicate a service area in a wireless communication system, and device for same |
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| CN201410723247.6A Active CN104469889B (en) | 2010-06-13 | 2011-06-08 | The method and its equipment of the counting response message of instruction coverage are sent to terminal in a wireless communication system |
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| CN106031214B (en) * | 2014-03-13 | 2019-09-10 | Lg电子株式会社 | The method and apparatus of selectivity MBMS MDT are executed in wireless communication system |
| US10200207B2 (en) | 2014-07-06 | 2019-02-05 | Lg Electronics Inc. | Method and device for receiving physical multicast channel in wireless access system supporting 256QAM |
| JP6548716B2 (en) * | 2014-08-12 | 2019-07-24 | サムスン エレクトロニクス カンパニー リミテッド | Method for performing advanced multimedia broadcast and multicast service (eMBMS) counting in a wireless system |
| WO2016204519A1 (en) * | 2015-06-15 | 2016-12-22 | Samsung Electronics Co., Ltd. | Method and apparatus for group communication in wireless communication system |
| KR102401717B1 (en) * | 2015-06-15 | 2022-05-26 | 삼성전자 주식회사 | Method and apparatus for group communicating in wireless communication system |
| WO2017214967A1 (en) * | 2016-06-17 | 2017-12-21 | 华为技术有限公司 | Paging message transmission method, first device and second device |
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Also Published As
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| CN104469889A (en) | 2015-03-25 |
| GB2486928B (en) | 2014-07-02 |
| US9756489B2 (en) | 2017-09-05 |
| US8688145B2 (en) | 2014-04-01 |
| US20140161017A1 (en) | 2014-06-12 |
| GB201111930D0 (en) | 2011-08-24 |
| GB2486928A (en) | 2012-07-04 |
| CN104469889B (en) | 2018-06-26 |
| US20120009947A1 (en) | 2012-01-12 |
| WO2011159055A2 (en) | 2011-12-22 |
| CN102742181B (en) | 2014-12-10 |
| WO2011159055A3 (en) | 2012-02-16 |
| US9025512B2 (en) | 2015-05-05 |
| US20150223035A1 (en) | 2015-08-06 |
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